US3089965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shunt control circuit for controlling waveform
Assignee: Basic Products Corp
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Filing: 1960-03-31
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Granted: 1963-05-14
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Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Krezek Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:04
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; B; B23; B23K; B23K9/00; B23K9/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A CIRCUIT FOR PRODUCING A PREDETERMINED WAVEFORM, THE COMBINATION INCLUDING A PAIR OF DIRECT CURRENT SOURCES CONNECTED TO ONE ANOTHER IN SERIES OPPOSITION, SAID SERIALLY CONNECTED PAIR OF DIRECT SOURCES BEING CONNECTED ACROSS THE OUTPUT OF SAID CIRCUIT, A SHUNT CIRCUIT INCLUDING SWITCH MEANS CONNECTED IN SHUNT WITH EACH OF SAID PAIR OF DIRECT CURRENT SOURCES, MEANS FOR SELECTIVELY CLOSING ONE OF SAID SWITCH MEANS FOR SHUNTING ITS CURRENT SOURCE FOR A PREDETERMINED TIME, MEANS FOR CLOSING THE OTHER OF SAID SWITCH MEANS AT A PREDETERMINED TIME, AND MEANS FOR OPENING THE CLOSED SWITCH MEANS UPON CLOSING OF THE OTHER SWITCH MEANS SO THAT THE CURRENT SOURCE WITH THE OPEN SWITCH MEANS THERECROSS ONLY FURNISHES CURRENT TO SAID OUTPUT, WHEREBY THE RESULTANT CURRENT THROUGH THE OUTPUT OF SAID CIRCUIT IS A FUNCTION OF THE CURRENT OF THE UNSHUNTED DIRECT CURRENT SOURCE.
Claim 2
Dependent Claim
142 words
IN A CIRCUIT FOR PRODUCING A PREDETERMINED WAVEFORM, THE COMBINATION INCLUDING A PAIR OF DIRECT CURRENT SOURCES CONNECTED TO ONE ANOTHER IN SERIES OPPOSITION, SAID SERIALLY CONNECTED PAIR OF DIRECT SOURCES BEING CONNECTED ACROSS THE OUTPUT OF SAID CIRCUIT, A SHUNT CIRCUIT INCLUDING SWITCH MEANS CONNECTED IN SHUNT WITH EACH OF SAID PAIR OF DIRECT CURRENT SOURCES, MEANS FOR SELECTIVELY CLOSING ONE OF SAID SWITCH MEANS FOR SHUNTING ITS CURRENT SOURCE FOR A PREDETERMINED TIME, MEANS FOR CLOSING THE OTHER OF SAID SWITCH MEANS AT A PREDETERMINED TIME, AND MEANS FOR OPENING THE CLOSED SWITCH MEANS UPON CLOSING OF THE OTHER SWITCH MEANS SO THAT THE CURRENT SOURCE WITH THE OPEN SWITCH MEANS THERECROSS ONLY FURNISHES CURRENT TO SAID OUTPUT, WHEREBY THE RESULTANT CURRENT THROUGH THE OUTPUT OF SAID CIRCUIT IS A FUNCTION OF THE CURRENT OF THE UNSHUNTED DIRECT CURRENT SOURCE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |